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Dense Fog Advisory


URGENT - WEATHER MESSAGE
National Weather Service Binghamton NY
223 AM EDT Fri Aug 21 2026

NYZ017-211400-
/O.EXA.KBGM.FG.Y.0004.000000T0000Z-260821T1400Z/
Southern Cayuga-
Including the cities of Auburn
223 AM EDT Fri Aug 21 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Southern Cayuga County.

* WHEN...Until 10 AM EDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your low-beam headlights, and leave plenty
of distance ahead of you.

&&

$$

URGENT - WEATHER MESSAGE
National Weather Service Binghamton NY
223 AM EDT Fri Aug 21 2026

NYZ022>025-036-044>046-055>057-PAZ038>040-043-044-047-211400-
/O.CON.KBGM.FG.Y.0004.000000T0000Z-260821T1400Z/
Steuben-Schuyler-Chemung-Tompkins-Madison-Cortland-Chenango-Otsego-
Tioga-Broome-Delaware-Bradford-Susquehanna-Northern Wayne-Wyoming-
Lackawanna-Luzerne-
Including the cities of Oneonta, Sayre, Norwich, Delhi, Elmira,
Cortland, Tunkhannock, Owego, Ithaca, Hornell, Towanda, Hazleton,
Oneida, Binghamton, Equinunk, Walton, Watkins Glen, Damascus,
Waverly, Hallstead, Scranton, Wilkes-Barre, Corning, Montrose,
and Hamilton
223 AM EDT Fri Aug 21 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 10 AM EDT THIS
MORNING...

* WHAT...Visibility one quarter mile or less in dense fog.

* WHERE...Portions of central New York and northeast Pennsylvania.

* WHEN...Until 10 AM EDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous,
  especially in valley locations.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your low-beam headlights, and leave plenty
of distance ahead of you.

&&

$$

DK

URGENT - WEATHER MESSAGE
National Weather Service State College PA
1233 AM EDT Fri Aug 21 2026

PAZ004>006-010>012-017>019-024>028-033>035-037-041-042-045-046-
049>053-056-211400-
/O.NEW.KCTP.FG.Y.0022.260821T0500Z-260821T1400Z/
Warren-McKean-Potter-Elk-Cameron-Northern Clinton-Clearfield-
Northern Centre-Southern Centre-Cambria-Blair-Huntingdon-Mifflin-
Juniata-Somerset-Bedford-Fulton-Tioga-Northern Lycoming-Sullivan-
Southern Clinton-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Columbia-Perry-
Including the cities of Coudersport, Ridgway, Sunbury, Lock Haven,
Lewistown, Wellsboro, Clearfield, Renovo, State College, Mansfield,
Berwick, Altoona, Laporte, Newport, Mifflintown,
Philipsburg, Emporium, St. Marys, Bloomsburg, Warren, Johnstown,
Williamsport, Danville, Lewisburg, Bedford, McConnellsburg, Bradford,
Huntingdon, Somerset, Mount Union, Shamokin, Trout Run, Selinsgrove,
and DuBois
1233 AM EDT Fri Aug 21 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING...

* WHAT...Visibility one quarter mile or less in dense fog, that will
  be confined primarily to the valleys.

* WHERE...A portion of central Pennsylvania.

* WHEN...Until 10 AM EDT this morning.

* IMPACTS...Hazardous driving conditions due to reduced visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Consider allowing extra time to reach your destination.

If driving, slow down, use your low-beam headlights, and leave plenty
of distance ahead of you.

&&

$$

Lambert/Lambrech


Small Craft Advisory


URGENT - MARINE WEATHER MESSAGE
National Weather Service New York NY
352 AM EDT Fri Aug 21 2026

ANZ331-332-335-340-345-355-211800-
/O.EXT.KOKX.SC.Y.0081.000000T0000Z-260821T1800Z/
Long Island Sound East of New Haven CT/Port Jefferson NY to the
Mouth of the Connecticut River-
Long Island Sound East of the Mouth of the Connecticut River-
Long Island Sound West of New Haven CT/Port Jefferson NY-
Peconic and Gardiners Bays-
South Shore Bays from Jones Inlet through Shinnecock Bay-
Sandy Hook NJ to Fire Island Inlet NY out 20 NM-
352 AM EDT Fri Aug 21 2026

...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 2 PM EDT THIS
AFTERNOON...

* WHAT...Northeast winds 10 to 20 kt with gusts up to 30 kt and
  seas 3 to 5 feet on the ocean west of Fire Island Inlet.

* WHERE...Sandy Hook NJ to Fire Island Inlet NY out 20 nm, Long
  Island Sound, Peconic and Gardiners Bays, and South Shore Bays
  from Jones Inlet through Shinnecock Bay.

* WHEN...Until 2 PM EDT this afternoon.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Binghamton NY
452 AM EDT Fri Aug 21 2026

NYZ017-022>025-036-044>046-055>057-PAZ038>040-043-044-047-220900-
Southern Cayuga-Steuben-Schuyler-Chemung-Tompkins-Madison-Cortland-
Chenango-Otsego-Tioga-Broome-Delaware-Bradford-Susquehanna-
Northern Wayne-Wyoming-Lackawanna-Luzerne-
452 AM EDT Fri Aug 21 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING...

This Hazardous Weather Outlook is for central New York and
northeast Pennsylvania.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Dense Fog Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service State College PA
404 AM EDT Fri Aug 21 2026

PAZ004>006-010>012-017>019-024>028-033>035-037-041-042-045-046-
049>053-056-220815-
Warren-McKean-Potter-Elk-Cameron-Northern Clinton-Clearfield-
Northern Centre-Southern Centre-Cambria-Blair-Huntingdon-Mifflin-
Juniata-Somerset-Bedford-Fulton-Tioga-Northern Lycoming-Sullivan-
Southern Clinton-Southern Lycoming-Union-Snyder-Montour-
Northumberland-Columbia-Perry-
404 AM EDT Fri Aug 21 2026

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM EDT THIS MORNING...

This Hazardous Weather Outlook is for central Pennsylvania.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to
weather.gov/StateCollege on the internet for more
information about the following hazards.

   Dense Fog Advisory.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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